/* ============================================================
   La Saveur — Bakery & Pastry Website
   Mobile-first, RTL-aware, vanilla CSS
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --cream: #faf5ef;
  --cream-dark: #f3ebdf;
  --burgundy: #7b2333;
  --burgundy-dark: #5e1a27;
  --soft-gray: #8a8580;
  --ink: #2e2a26;
  --white: #ffffff;

  --font-body: "Inter", system-ui, sans-serif;
  --font-heading: "Playfair Display", Georgia, serif;
  --font-persian: "Vazirmatn", system-ui, sans-serif;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(46, 42, 38, 0.07);
  --shadow-md: 0 10px 30px rgba(46, 42, 38, 0.12);
  --transition: 0.25s ease;

  --container: 1160px;
  --header-h: 68px;
}

/* Persian mode: swap typeface */
body.lang-fa {
  --font-body: var(--font-persian);
  --font-heading: var(--font-persian);
}

/* ---------- Reset / base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 10px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
  margin: 0 0 0.5rem;
  color: var(--ink);
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--burgundy);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--burgundy-dark);
}

button {
  font-family: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--burgundy);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1.5px solid transparent;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), transform var(--transition);
}

.btn-primary {
  background: var(--burgundy);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--burgundy-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  border-color: var(--white);
  color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--ink);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  background: rgba(250, 245, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(46, 42, 38, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--ink);
}

.brand:hover {
  color: var(--burgundy);
}

.main-nav {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

/* Language switcher */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.lang-sep {
  color: var(--soft-gray);
}

.lang-btn {
  background: none;
  border: none;
  padding: 0.25rem 0.15rem;
  color: var(--soft-gray);
  font-size: 0.9rem;
  font-weight: 600;
  transition: color var(--transition);
}

.lang-btn.active {
  color: var(--burgundy);
  border-bottom: 2px solid var(--burgundy);
}

/* Hamburger */
.hamburger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 9px;
  background: none;
  border: 1px solid rgba(46, 42, 38, 0.15);
  border-radius: var(--radius-sm);
}

.hamburger-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-media,
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30, 15, 12, 0.72), rgba(30, 15, 12, 0.35));
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  text-align: center;
  padding-block: 6rem 3rem;
}

.hero-title {
  font-size: clamp(2.8rem, 9vw, 5.2rem);
  color: var(--white);
  margin-bottom: 0.4rem;
  animation: fadeUp 0.9s ease both;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1.15rem, 3.4vw, 1.6rem);
  margin-bottom: 0.8rem;
  animation: fadeUp 0.9s 0.15s ease both;
}

.hero-sub {
  max-width: 34rem;
  margin-inline: auto;
  font-size: clamp(0.98rem, 2.4vw, 1.1rem);
  opacity: 0.92;
  animation: fadeUp 0.9s 0.3s ease both;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
  margin-top: 1.8rem;
  animation: fadeUp 0.9s 0.45s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Sections ---------- */
.section {
  padding-block: 4.2rem;
}

.section-head {
  text-align: center;
  margin-bottom: 2.4rem;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--burgundy);
  margin-bottom: 0.3rem;
}

.section-title {
  font-size: clamp(1.7rem, 4.5vw, 2.3rem);
}

/* ---------- Filters ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: center;
  margin-bottom: 2.2rem;
}

.filter-btn {
  padding: 0.5rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(46, 42, 38, 0.18);
  background: var(--white);
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition);
}

.filter-btn:hover {
  border-color: var(--burgundy);
  color: var(--burgundy);
}

.filter-btn.active {
  background: var(--burgundy);
  border-color: var(--burgundy);
  color: var(--white);
}

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    opacity 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.product-card.is-hidden {
  display: none;
}

.product-card.is-fading {
  opacity: 0;
}

.product-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.05);
}

.product-body {
  padding: 1.1rem 1.2rem 1.3rem;
}

.product-category {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--burgundy);
  margin-bottom: 0.3rem;
}

.product-name {
  font-size: 1.18rem;
  margin-bottom: 0.25rem;
}

.product-desc {
  font-size: 0.9rem;
  color: var(--soft-gray);
  margin-bottom: 0.7rem;
}

.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.product-price {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  margin: 0;
}

.product-view {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--burgundy);
  background: none;
  border: none;
  padding: 0.3rem 0.1rem;
}

.product-view:hover {
  text-decoration: underline;
}

/* ---------- About ---------- */
.about-section {
  background: var(--white);
}

.about-grid {
  display: grid;
  gap: 2.2rem;
  align-items: center;
}

.about-media img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.about-signature {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--burgundy);
  margin-top: 0.8rem;
}

/* ---------- Values ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.6rem 1.1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.value-icon {
  font-size: 1.5rem;
  color: var(--burgundy);
  margin-bottom: 0.7rem;
}

.value-card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.2rem;
}

.value-card p {
  font-size: 0.84rem;
  color: var(--soft-gray);
  margin: 0;
}

/* ---------- Contact ---------- */
.contact-section {
  background: var(--cream-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
}

.contact-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.contact-icon {
  font-size: 1.35rem;
  color: var(--burgundy);
  margin-bottom: 0.6rem;
}

.contact-link {
  display: block;
  color: var(--ink);
  font-weight: 500;
  padding-block: 0.15rem;
}

.contact-link:hover {
  color: var(--burgundy);
}

.contact-email {
  font-size: 0.92rem;
}

.hours-list {
  margin: 0;
  display: grid;
  gap: 0.25rem;
}

.hours-list > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.hours-list dt {
  color: var(--soft-gray);
}

.hours-list dd {
  margin: 0;
  font-weight: 500;
}

.social-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 0.6rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--cream);
  color: var(--ink);
  font-size: 1.15rem;
  transition: background var(--transition), color var(--transition),
    transform var(--transition);
}

.social-link:hover {
  background: var(--burgundy);
  color: var(--white);
  transform: translateY(-3px);
}

/* Instagram emphasized */
.social-link.instagram {
  width: 58px;
  height: 58px;
  font-size: 1.5rem;
  background: var(--burgundy);
  color: var(--white);
}

.social-link.instagram:hover {
  background: var(--burgundy-dark);
}

.social-note {
  font-size: 0.84rem;
  color: var(--soft-gray);
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #d8d2cb;
  padding-top: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
  padding-bottom: 2.2rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.footer-statement {
  font-size: 0.9rem;
  max-width: 30ch;
  margin: 0;
}

.site-footer h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.7rem;
}

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.footer-link,
.footer-nav a {
  color: #d8d2cb;
  font-size: 0.92rem;
  display: block;
  padding-block: 0.1rem;
}

.footer-link:hover,
.footer-nav a:hover {
  color: var(--white);
}

.footer-text {
  font-size: 0.92rem;
  margin: 0;
}

.footer-hours p {
  font-size: 0.9rem;
  margin: 0 0 0.2rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding-block: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.84rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-social {
  display: flex;
  gap: 0.9rem;
  font-size: 1.1rem;
}

.footer-social a {
  color: #d8d2cb;
}

.footer-social a:hover {
  color: var(--white);
}

.footer-social .fa-instagram {
  font-size: 1.35rem;
}

/* ---------- Modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30, 20, 16, 0.6);
}

.modal-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  width: min(100%, 780px);
  max-height: 90vh;
  overflow: auto;
  box-shadow: var(--shadow-md);
  animation: fadeUp 0.3s ease both;
}

.modal-close {
  position: absolute;
  top: 0.8rem;
  inset-inline-end: 0.8rem;
  z-index: 2;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.modal-close:hover {
  background: var(--cream-dark);
}

.modal-media {
  aspect-ratio: 16 / 9;
}

.modal-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-body {
  padding: 1.5rem;
}

.modal-category {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--burgundy);
  margin-bottom: 0.35rem;
}

.modal-name {
  font-size: 1.5rem;
}

.modal-desc {
  color: var(--soft-gray);
}

.modal-price {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal,
  .hero-title,
  .hero-tagline,
  .hero-sub,
  .hero-ctas {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }
}

/* ============================================================
   BREAKPOINTS
   ============================================================ */

/* Tablet */
@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop */
@media (min-width: 960px) {
  .main-nav {
    display: block;
  }

  .nav-list {
    display: flex;
    gap: 1.6rem;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .nav-link {
    color: var(--ink);
    font-size: 0.94rem;
    font-weight: 500;
    padding-block: 0.4rem;
    position: relative;
  }

  .nav-link::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    bottom: 0;
    height: 2px;
    background: var(--burgundy);
    transform: scaleX(0);
    transform-origin: start;
    transition: transform var(--transition);
  }

  .nav-link:hover {
    color: var(--burgundy);
  }

  .nav-link:hover::after {
    transform: scaleX(1);
  }

  .nav-cta {
    display: none;
  }

  .hamburger {
    display: none;
  }

  .hero {
    min-height: 100svh;
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 3.5rem;
  }

  .contact-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr;
  }
}

/* Mobile nav panel */
@media (max-width: 959px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    inset-inline: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    padding: 1.2rem 1.4rem 1.6rem;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition),
      visibility var(--transition);
  }

  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-list {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
    display: grid;
    gap: 0.2rem;
  }

  .nav-link {
    display: block;
    padding: 0.65rem 0.2rem;
    font-size: 1.05rem;
    color: var(--ink);
    border-bottom: 1px solid rgba(46, 42, 38, 0.07);
  }

  .nav-cta {
    display: block;
    text-align: center;
  }
}

/* Small phones */
@media (max-width: 380px) {
  .hero-ctas .btn {
    width: 100%;
  }
}